package com.qianwen.mdc.collect.config;
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import org.apache.iotdb.session.pool.SessionPool;
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import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType;
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import org.apache.iotdb.tsfile.write.record.Tablet;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.stereotype.Component;
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import java.util.List;
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/**
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* iotdb连接创建
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*/
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@Component
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@Configuration
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public class IotDBSessionConfig {
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private static final Logger log = LoggerFactory.getLogger(IotDBSessionConfig.class);
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@Value("${iotdb.username:root}")
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private String username;
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@Value("${iotdb.password:root}")
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private String password;
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@Value("${iotdb.host:127.0.0.1}")
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private String ip;
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@Value("${iotdb.port:6667}")
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private int port;
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@Value("${iotdb.maxSize:10}")
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private int maxSize;
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private static SessionPool sessionPool;
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public SessionPool getSessionPool() {
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if (sessionPool == null) {
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sessionPool = new SessionPool(ip, port, username, password, maxSize);
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}
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return sessionPool;
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}
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/**
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* 节点路径如：root.a1eaKSRpRty.CA3013A303A25467
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* @param deviceId
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* @param time
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* @param measurements
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* @param values
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*/
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public void insertRecord(String deviceId, long time, List<String> measurements, List<String> values) {
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getSessionPool();
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try {
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//性能对比insertTablet > insertRecord指定类型 > insertRecord不指定类型 > JDBC
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log.info("iotdb数据入库：device_id:[{}], measurements:[{}], values:[{}]", deviceId, measurements, values);
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sessionPool.insertRecord(deviceId, time, measurements, values);
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} catch (Exception e) {
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log.error("IotDBSession insertRecord失败: deviceId={}, time={}, measurements={}, values={}, error={}",
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deviceId, time, measurements, values, e.getMessage());
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}
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}
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public void insertAlignedRecord(String multiSeriesId, long time, List<String> measurements, List<String> values) {
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getSessionPool();
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try {
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//性能对比insertTablet > insertRecord指定类型 > insertRecord不指定类型 > JDBC
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log.info("iotdb数据入库insertAlignedRecord：multiSeriesId:[{}], measurements:[{}], values:[{}]", multiSeriesId, measurements, values);
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sessionPool.insertAlignedRecord(multiSeriesId, time, measurements, values);
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} catch (Exception e) {
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log.error("IotDBSession insertAlignedRecord失败: multiSeriesId={}, time={}, measurements={}, values={}, error={}",
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multiSeriesId, time, measurements, values, e.getMessage());
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}
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}
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public void insertAlignedTablet(Tablet tablet) {
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getSessionPool();
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try {//sessionPool.temp
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//性能对比insertTablet > insertRecord指定类型 > insertRecord不指定类型 > JDBC
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sessionPool.insertAlignedTablet(tablet);
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} catch (Exception e) {
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log.error("IotDBSession insertAlignedRecord失败: multiSeriesId={}, time={}, measurements={}, values={}, error={}",e);
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}
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}
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}
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